1 2 3 4 5 6 7 8 9 10 11 | 1 1 1 1 23 23 6 6 | var makeString = require('./helper/makeString'); var defaultToWhiteSpace = require('./helper/defaultToWhiteSpace'); var nativeTrimRight = String.prototype.trimRight; module.exports = function rtrim(str, characters) { str = makeString(str); if (!characters && nativeTrimRight) return nativeTrimRight.call(str); characters = defaultToWhiteSpace(characters); return str.replace(new RegExp(characters + '+$'), ''); }; |